To use this repository:

1. Install graphviz on your system. With homebrew: brew install graphviz
2. Create and populate your own .env file with the Contentful Space ID, a Contentful Management Token, and the name of a Contentful environment (usually master).
3. npm install the dependencies of this repo
4. From the command line, use:

• node index.js | dot -Tpng > a_file_name_here.png to create a .png
• node index.js | dot -Tpdf > a_file_name_here.pdf to create a .pdf